body {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    background-color: #949593;
}
#404 {
    align-items: center;
}
header {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 20px;
    background-color: #333;
    height: 80px;
}

div.header {
    text-align: left;
    width: 75%;
}

div ul {
    display: flex !important;
    list-style: none !important;
    margin: 0;
    padding: 0;
    gap: 20px;
}

div ul li {
    display: inline;
}

div ul li a {
    color: white;
    text-decoration: none;
}

.NomalLink {
    color: 	#444E2B;
    text-decoration: none;
    transition: color 0.5s ease;
}

.NomalLink:hover {
    color:  #616B07;
    text-decoration: underline;
}